APPARATUS AND METHOD FOR VERIFYING OPTICAL FUNCTIONALITY IN A CHAMBERLESS SMOKE DETECTOR

APPARATUS AND METHOD FOR VERIFYING OPTICAL FUNCTIONALITY IN A CHAMBERLESS SMOKE DETECTOR

A chamberless smoke detector (10) includes at least one light emitter (20) and at least one light receiver (30) and a transparent sheet (40) above the at least one light emitter (20) and the at least one light receiver (30).

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Bibliographische Detailangaben
Hauptverfasser: CULP, Slade R, VIDULICH, Joseph Anthony
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:A chamberless smoke detector (10) includes at least one light emitter (20) and at least one light receiver (30) and a transparent sheet (40) above the at least one light emitter (20) and the at least one light receiver (30).